#include<iostream>

int main()
{
	using namespace std;

	char chars;
	while ((chars = getchar()) != '\n')
	{
		if (chars >= 'a'&&chars <= 'z')
		{
			chars = chars + 4;
			if (chars > 'Z'&&chars <= 'Z' + 4)
				chars = chars - 26;
		}
		cout << c;

	}

	cout << endl;
	return 0;
}